Not sure if this has been mentioned previously, but there is airside shuttle service between terminals B and C. Leaves from gate B3 and drops off at gate C33. We took it yesterday since we came in at B5 and had to schlep over to C to pick up the luggage. Faster than walking all the way to pick up the skyway train and then walking down to the first level to get the luggage.
OT: By the way, Will Clayton (road to Hwy 59) has some construction which caused some back ups yesterday afternoon. Just FYI.